PB-CHV2707-0000 datasheet, PDF

700 to 800 MHz InGaP HBT

5W Linear Power Amplifier

August 2007 - Rev 30-Aug-07

Features

Internal Pre-matching

Single Supply Operation, 12V

Power Gain 14 dB

ESD Protection On Board

Current Control for Multiple Applications

2.5% EVM @ 30 dBm Avg Power, 802.16 OFDM

Signal Format, PAR = 9 dB

Low Thermal Resistance

Ideal for WiMAX Applications

RoHS Compliant 6x6 mm QFN Package

CHV2707-QJ

General Description

The CHV2707 internally pre-matched power HBT device

provides 14 dB of gain, 2.5% EVM at 30 dBm output power for

802.16 OFDM signal with a peak to average power ratio of 9

dB. The device operates off a single supply voltage up to 12V

and includes internal bias circuitry to enable exact setting of

the quiescent current using an external Vcontrol. This Vcontrol

is non-unique voltage setting and the same value can be used

for each part depending on the required Icq. The device is

ideal for high linearity, high data rate applications such as

WiMAX. Internal pre-matching facilitates a simplified external

matching approach and the highest in-band gain potential of

the device. The device operates with unique matching at each

of the popular WiMAX bands with the inherent repeatability of

an InGaP HBT process.

Absolute Maximum Ratings

Voltage Supply (Vcc)

Current (Icc)

Dissipated Power (Pdiss)

Input Power (Pin)

Storage Temperature (Tstg)

Channel Temperature (Tch)

Thermal Resistance (Rth)

Operating Backside Temperature (Tb)

4.5 (min) to 12V (max)

2000 mA

18W

18 dBm

-60 to +150

º

C

175 ºC

5 ºC/W

-40 ºC to (see note 1)

Operation outside any of these limits can cause permanent damage.

(1) Caclulate maximum operating temperature Tmax using the

following formula: Tmax=175-(Pdiss [W] x 5) [C].

Electrical Characteristics (Ambient Temperature T = 25

o

C,Vcc = 12V)

1

Parameter

Operating Frequency (f )

Quiescent Current (Icq)

2

Power Gain @ Pout = 29 dBm (Gps)

Current @ 29 dBm (Icc)

Output Power @ EVM = 2.5% (Pout)

3

Adjacent Channel Power Ratio @ Pout = 30 dBm (ACPR)

4

Input Reflection Coefficient (S11)

Noise Figure (NF)

1. Data measured in a Mimix matched connectorized fixture.

2. Quiescent current depends on Vcc and measured @ Pout = 30 dBm

3. Using an 802.1 6d OFDM signal format with PAR=9 dB

4. Using 3 GPP WCDMA signal, PAR = 9.17 dB

Units

MHz

mA

dB

mA

dBm

dBc

dB

Min.

700

-

29

-

Typ.

750

730

14

770

-

-45

-9

5

Max.

800

760

-

800

-

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 1 of 6

Characteristic Data and Specifications are subject to change without notice.

Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

700 to 800 MHz InGaP HBT

5W Linear Power Amplifier

August 2007 - Rev 30-Aug-07

CHV2707-QJ

Typical Performance: (802.16 OFDM signal, PAR = 9 dB, Vcontrol = 7V)

Measured in a Mimix evaluation board

6

5.5

5

4.5

4

EVM

OFDM (PAR = 9.04dB), 12V

17

16

15

14

13

12

11

Gain

OFDM (PAR = 9.04dB), 12V

EVM @ 800MHz

EVM @ 700MHz

Gain (dB)

EVM(%)

3.5

3

10

9

8

7

6

5

4

3

2

1

0

Gain @ 800MHz

Gain @ 700MHz

2.5

2

1.5

1

0.5

0

26

27

28

29

30

31

32

26

27

28

29

30

31

Output Power (dBm)

ACPR

WCDMA (PAR = 9.14) @ 12V

-40

-42

-44

-46

-48

-50

-40

-42

-44

-46

ACPR

WCDMA (PAR = 9.14) @ 10V

ACPR @ 800MHz

ACPR @ 700MHz

-48

-50

ACPR @ 800MHz

ACPR @ 700MHz

ACPR (dBc)

-54

-56

-58

-60

-62

-64

-66

-68

-70

20

21

22

23

24

25

26

27

28

29

30

31

ACPR (dBc)

-52

-54

-56

-58

-60

-62

-64

-66

-68

-70

25

26

27

28

29

30

31

Output Power (dBm)

ACPR

WCDMA (PAR = 7.14), 12V

-40

-42

-44

-46

-48

-50

16

14

12

18

Efficiency

WCDMA (PAR = 9.14)

ACPR @ 800MHz

ACPR @ 700MHz

Effeciency (%)

ACPR (dBc)

-52

-54

-56

-58

-60

-62

-64

-66

-68

-70

20

21

22

23

24

25

26

27

28

29

30

31

32

Eff @ 800MHz, 12V

Eff @ 700MHz, 12V

Eff @ 800MHz, 10V

Eff @ 700MHz, 10V

10

8

6

4

2

0

20

21

22

23

24

25

26

27

28

29

30

31

32

Output Power (dBm)

Ouput Power (dBm)

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 2 of 6

Characteristic Data and Specifications are subject to change without notice.

Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

700 to 800 MHz InGaP HBT

5W Linear Power Amplifier

August 2007 - Rev 30-Aug-07

CHV2707-QJ

Typical Performance: (802.16 OFDM signal, PAR = 9 dB, Vcontrol = 7V)

Measured in a Mimix evaluation board

780

Current

WCDMA (PAR = 9.14)

770

760

Current (mA)

Icc @ 800MHz, 12V

Icc @ 700MHz, 12V

Icc @ 800MHz, 10V

Icc @ 700MHz, 10V

750

740

730

720

710

20

21

22

23

24

25

26

27

28

29

30

31

32

Input Powe(dBm)

S21 @ 12V

18

16

14

12

S21 (dB)

10

8

6

4

2

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

Frequency (GHz)

Return Loss @ 12V

0

-5

-10

Return Loss (dB)

S11 (dB)

-15

S22 (dB)

-20

-25

-30

0.1

0.3

0.5

0.7

0.9

1.1

1.3

1.5

1.7

1.9

2.1

Frequency (GHz)

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 3 of 6

Characteristic Data and Specifications are subject to change without notice.

Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

700 to 800 MHz InGaP HBT

5W Linear Power Amplifier

August 2007 - Rev 30-Aug-07

CHV2707-QJ

Recommended Board

Schematic:

Port

VCONTROL

C

C11

C=10 nF

C

C5

C=10 nF

TLIN

TL6

Z=60 Ohm

E=30

TLIN

TL3

Z=60 Ohm

E=24

C

C3

C=3.9 pF

C

C6

C=100 uF

Port

VCC

TLIN

TL1

Z=50 Ohm

E=16

C

C1

C=22 pF

Port

RFOUT

Port

RFIN

C

C10

C=10 pF

TLIN

TL5

Z=50 Ohm

E=20

C

C9

C=33 pF

TLIN

TL2

Z=17 Ohm

E=7

TLIN

TL4

Z=60 Ohm

E=24

C

C4

C=3.9 pF

C

C2

C=8.2 pF

Recommended Board Layout:

C

C8

C=10 nF

C

C7

C=100 uF

Port

VCC_

12 mil RO4003

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 4 of 6

Characteristic Data and Specifications are subject to change without notice.

Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

700 to 800 MHz InGaP HBT

5W Linear Power Amplifier

August 2007 - Rev 30-Aug-07

CHV2707-QJ

Pin Assignment

Functional Block Diagram

Pin #

1

4

14

15

16

17

2, 3, 5, 6, 7, 8, 9, 10, 11, 12

13, 18, 19, 20, 21, 22, 23, 24

Description

Vcontrol

RF IN

RF OUT 4

RF OUT 3

RF OUT 2

RF OUT 1

N/C

Vcntrl

RF out

Bias Circuit

RF in

Output

Match

Input

Match

* Backside of Package is emitter gnded

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 5 of 6

Characteristic Data and Specifications are subject to change without notice.

Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

PB-CHV2707-0000

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